| 1. S. Unnikrishnan Nair is an Indian Scientist at ISRO. |
| 2. He founded the Human Space Flight Centre (HSFC). |
| 3. ISRO has honored him multiple times for leading projects under the Gaganyaan initiative. |
| 4. In 2022, he took charge of the Vikram Sarabhai Space Centre (VSSC). |
| 5. He was part of the team that worked on Chandrayaan-3, which landed on the Moon in August 2023. |
| 6. He has completed various engineering courses overseas. |
| 7. His interests involve reading and traveling. |
| 8. He did his schooling at VKVM NSS High School in Manjoor, Kottayam, Kerala. |
| 9. He established the Astronaut Training Centre in Bangalore. |
| 10. He specializes in launch vehicle design and contributed to PSLV, GSLV, and LVM3 mechanisms. |